20161924 is an even 8-digits composite number following 20161923
and preceding 20161925 . In scientific notation, it is written as 2.0161924 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 10080960 positive integers (up to 20161924) that are relatively prime to 20161924.
20161924 has 6 divisors, whose sum is 35283374
The reverse of 20161924 is 42916102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-one thousand nine hundred twenty-four
Scientific notation
2.0161924 × 10^7
Engineering notation
2.0161924 × 10^6
Prime Factorization
2 × 2 × 5040481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10080962
Product of the distinct prime numbers
The prime factorization of 20161924 is 2 × 2 × 5040481.
Since it has a total of 3 prime factors.
4 , 3 , 53 , 90 , 35 , 947 , 1344 , 8119 , 65835 , 27618 , 17751 , 705143 , 9674719 , 4711957 , 32069056 , 52992538 , 436504890 , 373132393 , 314243111 , 3901951040
n×2
40323848
n×3
60485772
n×4
80647696
n×5
100809620
n÷2
10080962
n÷3
6720641.3333333
n÷3
5040481
n÷5
4032384.8
n2
406503179381776
n3
8.1958862084537E+21
n4
1.6524483484749E+29
n5
3.3316538015877E+36
2 √n
4490.203113446
3 √n
272.17234247993
4 √n
67.008977857045
5 √n
28.900569090125
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161924 can be divided by 6 positive divisors.
The sum of these divisors (counting 20161924) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111010010110000100
3
Ternary
1101221022221221
4
Quaternary
1030322112010
5
Quinary
20130140144
6
Senary
2000050124
8
Octal
114722604
10
Decimal
20161924
12
Duodecimal
6903944
16
Hexadecimal
133a584
20
Vigesimal
6604g4
36
Base36
c051g
md5
a89edfc2f2411a1d5dd1566d2a05324d
sha1
64623f09d56733e06ce9180502ae554389b9c24c
sha256
3554774f1ca1bf62153a91dc1e74612f3342e55156ef393a4ba0f8b72c41cb91
sha512
d415adff0b23dc437193eb526b42144efe12bf9b39335e4ce9a221721c4ac2963b7ad8b2063b75d38fc2e3f585670ea127bbf71b869da46957cf76dc46b23f94
ripemd-160
e3266c7e23abcaae46e3f7ae72acbba45c9c3597
Diameter
40323848
Circumference
126681104.64127
Area
1.2770674020067E+15
Volume
3.4330847869515E+22
Surface area
5.1082696080267E+15
Circumference
126681104.64127
Perimeter
80647696
Area
406503179381776
Diagonal
28513266.364336
Surface area
2439019076290656
Volume
8.1958862084537E+21
Space diagonal
34921476.746342
Perimeter
60485772
Area
1.7602104003188E+14
Altitude
17460738.373171
Surface area
1.7602104003188E+14
Volume
9.6589445263849E+20
Height
9504422.1214452